.table-wrapper {
  background-image:
    linear-gradient(to right, white, white),
    linear-gradient(to right, white, white),
    linear-gradient(to right, rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0)),
    linear-gradient(to left, rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0));
  background-position:
    left center,
    right center,
    left center,
    right center;
  background-repeat: no-repeat;
  background-color: white;
  background-size:
    30px 100%,
    30px 100%,
    15px 100%,
    15px 100%;
  background-attachment: local, local, scroll, scroll;
}
